- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T,
Keywords
Estradiol 50-28-2 Estradiol supplier
Quick Details
- Appearance: powder or crystal
- Application:Estradiol cas 50-28-2
- PackAge:Aluminum Foil Bag or as your requirement
- ProductionCapacity:1000|Metric Ton|Month
- Storage:keep in dry place
- Transportation:as your requirement
Superiority:
We do following terms :
1) Best quality
2) Many years experience in this field
3) Loyal customers in countries
4) Professional big supplier
5) Safe shipping
6) Various payment terms
| Product Name: | Estradiol |
| Synonyms: | BETA-ESTRADIOL-16,16,17-D3;17BETA-ESTRADIOL-16,16,17-D3;(+)-3,17β-estradiol;(17b)-estra-1,3,5(10)-triene-3,17diol;(17β)-estra-1,3,5(10)-triene-3,17diol;.alpha.-Oestradiol;.beta.-Oestradiol;17-.beta.-Estra-1,3,5(10)-triene-3,17-diol |
| CAS: | 50-28-2 |
| MF: | C18H24O2 |
| MW: | 272.38 |
| EINECS: | 200-023-8 |
| Mol File: | 50-28-2.mol |
| Molecular structure |
|
|
Basic Information |
|
|
Product Name |
Estradiol |
|
Specification |
99% |
|
Cas No |
50-28-2 |
|
Appearance |
White or almost white, odorless powder |
|
Identification |
Conforms |
|
Physical Characteristics |
|
|
Single impurity |
Not more than0.5% |
|
Sum impurities |
Not more than1.0% |
|
Specific rotation |
+76°~+83° |
|
Melting Point |
173℃~179℃ |
|
Particle Size |
100%≤20um |
|
Assay(UV, basis on drying) |
99.18% |
|
Pgackin |
|
|
N.W.25kgs G.W.28kgs Paper-drums and two plastic-bags inside |
|
|
Storage |
|
|
Preserve in tight, light-resistant containers. |
|
|
Shelf Life |
|
|
24 months when properly stored |
|
Details:
1) Estradiol is used in Female reproduction, it acts as a growth for tissue of the reproduction organs.
2) Estradiol also have a profound effect on bones.
| Items | Specifications | Results |
| Appearance | White or almost white crystalline | Almost white crystalline powder |
| Melting Point | 173℃~179℃ | 176~179℃ |
| Specific optical rotation | +76°~+83° | +81.0° |
| Identification | A: Complies by IR | Conforms |
| B: Complies by UV | Conforms | |
| Not more than 3.0% | 1.30% | |
| Water | Not more than 3.5% | 3.20% |
| Related Substances | ||
| Principal impurity | Not more than 0.5% | 0.08% |
| Total impurities | Not more than 1.0% | 0.13% |
| Residual Solvent | ||
| Methanol | Not more than 3000ppm | Undetected |
| Ethanol | Not more than 5000ppm | 267ppm |
| Assay | 97.0% to 103.0%, Calculated on anhydrous basis | 98.90% |
| Conclusion | It conforms to USP37 | |
Packaging Details:
25kgs packaging Fiber drum outside and plastic bag inside 1-25kgs packaging aluminium bag outside and double plastic bag inside
Delivery Detail: within 3 days when get the payment.
Shipping :
We have Professional shipping agent, based on customers ' demand for transport
By express :FEDEX,DHL,EMS ,UPS,TNT ect.
By SEA and By AIR
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